Cita APA (7a ed.)

Purser, A. (2013). The sleeping salesman enquiry. Berkley Prime Crime.

Cita Chicago Style (17a ed.)

Purser, Ann. The Sleeping Salesman Enquiry. New York: Berkley Prime Crime, 2013.

Cita MLA (8a ed.)

Purser, Ann. The Sleeping Salesman Enquiry. Berkley Prime Crime, 2013.

Precaución: Estas citas no son 100% exactas.